XIAORong,FANGChao,DUANYou-li,et al.Research Progress of Total Organic Halogen Analysis in Drinking Water[J].China Water & Wastewater,2023,39(18):36-43.
Research Progress of Total Organic Halogen Analysis in Drinking Water
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第39卷
Number:
第18期
Page:
36-43
Column:
Date of publication:
2023-09-17
- Abstract:
- Disinfection is a key measure for ensuring the microbiological safety of drinking water, while disinfection by-products (DBPs) formed by the reaction of disinfectants and precursors have been reported to pose potential health risks. Although most of the identified DBPs are halogenated organics, in most cases, no more than 50% of the total organic halogen (TOX) detected in disinfected drinking water could be attributed to known single species. Therefore, TOX, as a collective parameter and a toxicity index of all halogenated organic DBPs, has been widely concerned in the field of disinfection and DBPs research. Focusing on the analysis method of TOX in drinking water, this paper introduced two standard methods, and then discussed the influencing factors during TOX analysis. In addtion, several novel TOX analytical methods were introduced, and the concentration levels of TOX in drinking water were summarized. Finally, the development trends and research requirements of TOX analysis were put forward.
Last Update:
2023-09-17